manual
operation
automatic
operation
light
intensity
momentary drops in light,
within the hysteresis values
drops in light, within the
under-threshold values
after 2 minutes
system active
night-timedaytime dusksunrise
under-threshold
hysteresis
over-threshold
active manual commands
after 15 minutes
system deactivated system deactivated
hysteresis threshold: positioned
automatically at half the set thresh-
old value
set threshold
value: e.g.
30Klux
7
manual
operation
automatic
operation
instantaneous
wind speed
momentary drops in
speed, within the hyster-
esis values
drops in speed lasting
less than 10 minutes
under-threshold
gust of wind
hysteresis
over-threshold
protection deactivated
after 1 or 4 minutes
after about 10 minutes
protection deactivated
after 3 seconds
system active
manual commands deactivated
active manual
commands
active manual commands
hysteresis threshold: positioned
automatically at half the set thresh-
old value
set threshold value: e.g.
30Klux
9